国家/地区 中国（3）
IPC部 C（3） B（2）
IPC大类 C01（2）
IPC小类 C01B（2）
IPC C01B031/04（2）
发明人 LI X（3）
公开年 2013（2）
申请年 2013（3）
专利权人 SHANGHAI INST MICROSYSTEM INFORMATION（3）

Nanofiltration membrane for preparing fluorescent graphene quantum dots contains functional layer containing set of filter holes and supporting layer containing set of filter holes in which supporting layer is connected to functional layer.

XIE X, JIANG M, XU X, YANG S, LI X, DING G, SUN J, HE P

Making nano-sized graphene quantum dot powder used in e.g. solar photovoltaic cell by chemical co-precipitation method involves wet grinding natural crystalline flake graphite, oxidizing and conducting first intercalation and heat treatment.

DING G, JIANG M, LI X, SUN J, XIE X, XU X

Rapid thermal processing method for preparing graphene powder in air atmosphere comprises putting precursor of graphene in non-sealing cover crucible, then carrying out heat treatment to obtain graphene powder.

DING G, JIANG M, LI X, SUN J, XIE X